tāpaka, n., (Bib. sabaka). Sackbut (Dan. 3.7).

Kua reka tāna ‘akatangi‘anga i te tāpaka.
His playing of the sackbut was pleasing;

Mei te kī nura rāi te tū o te tāpaka.
The sackbut looks something like a harp.